Final California 2026 Integrated Report (303(d) List/305(b) Report)

Supporting Information

Regional Board 5 - Central Valley Region

Water Body Name:	Camp Creek (El Dorado County)
Water Body ID:	CAR5322303020190710030579
Water Body Type:	River & Stream


DECISION ID	160124	Region 5
Camp Creek (El Dorado County)

Pollutant:	Alkalinity as CaCO3
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160124, Alkalinity as CaCO3	Region 5
Camp Creek (El Dorado County)

LOE ID:

330620

Pollutant:

Alkalinity as CaCO3

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 2 samples exceeded the water quality threshold for Alkalinity as CaCO3.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Waters shall not contain chemical constituents in concentrations that adversely affect beneficial uses.

Objective/Criterion Reference:

Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments)

Evaluation Guideline:

The USEPA recommended alkalinity criterion continuous concentration (CCC) for the protection of aquatic life in freshwater is a minimum value of 20,000 ug/L (4-day average).

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160124, Alkalinity as CaCO3	Region 5
Camp Creek (El Dorado County)

LOE ID:

330653

Pollutant:

Alkalinity as CaCO3

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for Alkalinity as CaCO3.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Waters shall not contain chemical constituents in concentrations that adversely affect beneficial uses.

Objective/Criterion Reference:

Evaluation Guideline:

The USEPA recommended alkalinity criterion continuous concentration (CCC) for the protection of aquatic life in freshwater is a minimum value of 20,000 ug/L (4-day average).

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	167215	Region 5
Camp Creek (El Dorado County)

Pollutant:	Ammonia
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 167215, Ammonia	Region 5
Camp Creek (El Dorado County)

LOE ID:

330749

Pollutant:

Nitrogen, ammonia (Total Ammonia)

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The Total Ammonia criterion continuous concentration (expressed as a 30-day average) to protect aquatic life in freshwater is Temperature and pH dependent, and was calculated according to the formula listed in the Aquatic Life Ambient Water Quality Criteria for Ammonia Freshwater 2013 document.

Objective/Criterion Reference:

Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater 2013

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 167215, Ammonia	Region 5
Camp Creek (El Dorado County)

LOE ID:

330745

Pollutant:

Nitrogen, ammonia (Total Ammonia)

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater 2013

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	160124	Region 5
Camp Creek (El Dorado County)

Pollutant:	Alkalinity as CaCO3
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160124, Alkalinity as CaCO3	Region 5
Camp Creek (El Dorado County)

LOE ID:

330620

Pollutant:

Alkalinity as CaCO3

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Waters shall not contain chemical constituents in concentrations that adversely affect beneficial uses.

Objective/Criterion Reference:

Evaluation Guideline:

The USEPA recommended alkalinity criterion continuous concentration (CCC) for the protection of aquatic life in freshwater is a minimum value of 20,000 ug/L (4-day average).

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160124, Alkalinity as CaCO3	Region 5
Camp Creek (El Dorado County)

LOE ID:

330653

Pollutant:

Alkalinity as CaCO3

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for Alkalinity as CaCO3.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Waters shall not contain chemical constituents in concentrations that adversely affect beneficial uses.

Objective/Criterion Reference:

Evaluation Guideline:

The USEPA recommended alkalinity criterion continuous concentration (CCC) for the protection of aquatic life in freshwater is a minimum value of 20,000 ug/L (4-day average).

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	171026	Region 5
Camp Creek (El Dorado County)

Pollutant:	Benthic Community Effects
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Benthic Community Effects are being considered for placement on the CWA section 303(d) List under sections 3.9 of the Listing Policy. Under section 3.9, additional lines of evidence (LOEs) associating the Benthic Community Effects decision with a water or sediment concentration of pollutants other than benthic-macroinvertebrate bioassessment or habitat assessment LOEs are necessary to place a water body on the 303(d) List for Benthic Community Effects. Four lines of evidence evaluating benthic-macroinvertebrate bioassessment data are available in the administrative record to assess this indicator. Zero of five benthic-macroinvertebrate samples exceed the California Stream Condition Index (CSCI) impairment threshold. These data indicate that the waterbody is likely unimpaired for Benthic Community Effects and therefore no other pollutant LOEs need be associated with this decision at this time. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing Benthic Community Effects in this waterbody segment on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Zero of five benthic-macroinvertebrate bioassessment samples had CSCI scores below 0.79. Therefore, this water body is not exceeding the water quality threshold for the protection of the COLD beneficial use. The available information indicates that the waterbody/pollutant combination should not be placed on the 303(d) List of impaired waters at this time. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

232182

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Water Board staff assessed data for 532CPC238 to determine beneficial use support and the results are as follows: 0 of 2 samples exceeded the threshold. CSCI scores were from 0.989632587 to 1.11.

Data Reference:

California Stream Condition Index (CSCI) Scores for the 2020 Integrated Report for Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life. Region 5 Basin Plan

Objective/Criterion Reference:

Evaluation Guideline:

The California Stream Condition Index (CSCI) is a biological scoring tool that helps aquatic resource managers translate complex data about benthic macroinvertebrates found living in a stream into an overall measure of stream health. The CSCI score is calculated by comparing the expected condition with actual (observed) results (Rehn, A.C. et al., 2015). CSCI scores range from 0 (highly degraded) to greater than 1 (equivalent to reference). CSCI scoring of biological condition are as follows (per the scientific paper supporting the development of the CSCI scoring tool): greater than or equal to 0.92 = likely intact condition, 0.91 to 0.80 = possibly altered condition, 0.79 to 0.63 = likely altered condition, less than or equal to 0.62 = very likely altered condition. Sites with scores below 0.79 are considered to have exceeded the water quality objective for the aquatic life beneficial use.

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

Samples were collected from station 532CPC238.

Temporal Representation:

Samples were collected from 7/30/2014 to 8/2/2017.

Environmental Conditions:

QAPP Information:

Data collected following SWAMP QA protocols.

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

232137

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Water Board staff assessed data for 532CMC370 to determine beneficial use support and the results are as follows: 0 of 1 samples exceeded the threshold. CSCI scores were from 0.864814564 to 0.864814564.

Data Reference:

California Stream Condition Index (CSCI) Scores for the 2020 Integrated Report for Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life. Region 5 Basin Plan

Objective/Criterion Reference:

Evaluation Guideline:


DECISION ID	167215	Region 5
Camp Creek (El Dorado County)

Pollutant:	Ammonia
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 167215, Ammonia	Region 5
Camp Creek (El Dorado County)

LOE ID:

330749

Pollutant:

Nitrogen, ammonia (Total Ammonia)

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater 2013

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 167215, Ammonia	Region 5
Camp Creek (El Dorado County)

LOE ID:

330745

Pollutant:

Nitrogen, ammonia (Total Ammonia)

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater 2013

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

o have exceeded the water quality objective for the aquatic life beneficial use.

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

Samples were collected from station 532CMC370.

Temporal Representation:

Samples were collected from 8/3/2016 to 8/3/2016.

Environmental Conditions:

QAPP Information:

Data collected following SWAMP QA protocols.

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

352628

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Water Board staff assessed data for 532CMC370 to determine beneficial use support and the results are as follows: 0 of 1 samples exceeded the water quality standard. CSCI scores were from 1.182714377 to 1.182714377 .

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life.

Objective/Criterion Reference:

Evaluation Guideline:

The California Stream Condition Index (CSCI) is a biological scoring tool that helps aquatic resource managers translate complex data about benthic macroinvertebrates found living in a stream into an overall measure of stream health. The CSCI score is calculated by comparing the expected condition with actual (observed) results (Rhen, A.C. et al., 2015). CSCI scores range from 0 (highly degraded) to greater than 1 (equivalent to reference). CSCI scoring of biological condition are as follows (per the scientific paper supporting the development of the CSCI scoring tool): greater than or equal to 0.92 = likely intact condition, 0.91 to 0.80 = possibly altered condition, 0.79 to 0.63 = likely altered condition, less than or equal to 0.62 = very likely altered condition. Sites with scores below 0.79 are considered to have exceeded the water quality objective for the aquatic life beneficial use.)

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

Samples were collected from 2019-09-25 to 2019-09-25.

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

352629

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Water Board staff assessed data for 532CPC238 to determine beneficial use support and the results are as follows: 0 of 1 samples exceeded the water quality standard. CSCI scores were from 1.116187416 to 1.116187416 .

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life.

Objective/Criterion Reference:

Evaluation Guideline:

The California Stream Condition Index (CSCI) is a biological scoring tool that helps aquatic resource managers translate complex data about benthic macroinvertebrates found living in a stream into an overall measure of stream health. The CSCI score is calculated by comparing the expected condition with actual (observed) results (Rhen, A.C. et al., 2015). CSCI scores range from 0 (highly degraded) to greater than 1 (equivalent to reference). CSCI scoring of biological condition are as follows (per the scientific paper supporting the development of the CSCI scoring tool): greater than or equal to 0.92 = likely intact condition, 0.91 to 0.80 = possibly altered condition, 0.79 to 0.63 = likely altered condition, less than or equal to 0.62 = very likely altered condition. Sites with scores below 0.79 are considered to have exceeded the water quality objective for the aquatic life beneficial use.)

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

Samples were collected from 2020-06-11 to 2020-06-11.

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	171026	Region 5
Camp Creek (El Dorado County)

Pollutant:	Benthic Community Effects
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Benthic Community Effects are being considered for placement on the CWA section 303(d) List under sections 3.9 of the Listing Policy. Under section 3.9, additional lines of evidence (LOEs) associating the Benthic Community Effects decision with a water or sediment concentration of pollutants other than benthic-macroinvertebrate bioassessment or habitat assessment LOEs are necessary to place a water body on the 303(d) List for Benthic Community Effects. Four lines of evidence evaluating benthic-macroinvertebrate bioassessment data are available in the administrative record to assess this indicator. Zero of five benthic-macroinvertebrate samples exceed the California Stream Condition Index (CSCI) impairment threshold. These data indicate that the waterbody is likely unimpaired for Benthic Community Effects and therefore no other pollutant LOEs need be associated with this decision at this time. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing Benthic Community Effects in this waterbody segment on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Zero of five benthic-macroinvertebrate bioassessment samples had CSCI scores below 0.79. Therefore, this water body is not exceeding the water quality threshold for the protection of the COLD beneficial use. The available information indicates that the waterbody/pollutant combination should not be placed on the 303(d) List of impaired waters at this time. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

232182

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Water Board staff assessed data for 532CPC238 to determine beneficial use support and the results are as follows: 0 of 2 samples exceeded the threshold. CSCI scores were from 0.989632587 to 1.11.

Data Reference:

California Stream Condition Index (CSCI) Scores for the 2020 Integrated Report for Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life. Region 5 Basin Plan

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

Samples were collected from station 532CPC238.

Temporal Representation:

Samples were collected from 7/30/2014 to 8/2/2017.

Environmental Conditions:

QAPP Information:

Data collected following SWAMP QA protocols.

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

232137

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Data Reference:

California Stream Condition Index (CSCI) Scores for the 2020 Integrated Report for Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life. Region 5 Basin Plan

Objective/Criterion Reference:

Evaluation Guideline:


DECISION ID	160119	Region 5
Camp Creek (El Dorado County)

Pollutant:	Chloride
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160119, Chloride	Region 5
Camp Creek (El Dorado County)

LOE ID:

330941

Pollutant:

Chloride

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Chloride. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for chloride of 250-500 mg/L assessed as an annual average.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160119, Chloride	Region 5
Camp Creek (El Dorado County)

LOE ID:

330936

Pollutant:

Chloride

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Chloride. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

o have exceeded the water quality objective for the aquatic life beneficial use.

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

Samples were collected from station 532CMC370.

Temporal Representation:

Samples were collected from 8/3/2016 to 8/3/2016.

Environmental Conditions:

QAPP Information:

Data collected following SWAMP QA protocols.

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

352628

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life.

Objective/Criterion Reference:

Evaluation Guideline:

The California Stream Condition Index (CSCI) is a biological scoring tool that helps aquatic resource managers translate complex data about benthic macroinvertebrates found living in a stream into an overall measure of stream health. The CSCI score is calculated by comparing the expected condition with actual (observed) results (Rhen, A.C. et al., 2015). CSCI scores range from 0 (highly degraded) to greater than 1 (equivalent to reference). CSCI scoring of biological condition are as follows (per the scientific paper supporting the development of the CSCI scoring tool): greater than or equal to 0.92 = likely intact condition, 0.91 to 0.80 = possibly altered condition, 0.79 to 0.63 = likely altered condition, less than or equal to 0.62 = very likely altered condition. Sites with scores below 0.79 are considered to have exceeded the water quality objective for the aquatic life beneficial use.)

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

Samples were collected from 2019-09-25 to 2019-09-25.

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 171026, Benthic Community Effects	Region 5
Camp Creek (El Dorado County)

LOE ID:

352629

Pollutant:

Benthic-Macroinvertebrate Bioassessments

LOE Subgroup:

Population/Community Degradation

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Benthic macroinvertebrate surveys

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

All waters shall be maintained free of toxic substances in concentrations that produce detrimental physiological responses in human, plant, animal, or aquatic life.

Objective/Criterion Reference:

Evaluation Guideline:

The California Stream Condition Index (CSCI) is a biological scoring tool that helps aquatic resource managers translate complex data about benthic macroinvertebrates found living in a stream into an overall measure of stream health. The CSCI score is calculated by comparing the expected condition with actual (observed) results (Rhen, A.C. et al., 2015). CSCI scores range from 0 (highly degraded) to greater than 1 (equivalent to reference). CSCI scoring of biological condition are as follows (per the scientific paper supporting the development of the CSCI scoring tool): greater than or equal to 0.92 = likely intact condition, 0.91 to 0.80 = possibly altered condition, 0.79 to 0.63 = likely altered condition, less than or equal to 0.62 = very likely altered condition. Sites with scores below 0.79 are considered to have exceeded the water quality objective for the aquatic life beneficial use.)

Guideline Reference:

Bioassessment in complex environments: designing an index for consistent meaning in different settings

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

Samples were collected from 2020-06-11 to 2020-06-11.

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	127127	Region 5
Camp Creek (El Dorado County)

Pollutant:	Indicator Bacteria
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 127127, Indicator Bacteria	Region 5
Camp Creek (El Dorado County)

LOE ID:

194682

Pollutant:

Escherichia coli (E. coli)

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PATHOGEN MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed data for Camp Creek (El Dorado County) to determine beneficial use support and the results are as follows: 0 of the 7 samples exceeded the Statistical Threshold Value (STV) water quality threshold for E. coli. The STV is based on a 10% exceedance rate that is calculated monthly.

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The bacteria water quality objective applicable to all waters, except Lake Tahoe, where the salinity is less than 10 parts per thousand (ppth) 95 percent or more of the time is a STATISTICAL THRESHOLD VALUE (STV) of 320 cfu/100 mL not to be exceeded more than 10 percent of the time (calculated monthly).

Objective/Criterion Reference:

Inland Surface Waters, Enclosed Bays, and Estuaries Plan. Part 1: Trash Provisions; Part 2: Tribal Subsistence Beneficial Uses and Mercury Provisions; Part 3: Bacteria Provisions and Variance Policy

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site(s), station(s): 532ELD010

Temporal Representation:

The samples were collected between the days of 2013-06-10 and 2014-09-24 .

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program


DECISION ID	160119	Region 5
Camp Creek (El Dorado County)

Pollutant:	Chloride
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160119, Chloride	Region 5
Camp Creek (El Dorado County)

LOE ID:

330941

Pollutant:

Chloride

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Chloride. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160119, Chloride	Region 5
Camp Creek (El Dorado County)

LOE ID:

330936

Pollutant:

Chloride

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Chloride. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	165667	Region 5
Camp Creek (El Dorado County)

Pollutant:	Nitrogen, Nitrate
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 165667, Nitrogen, Nitrate	Region 5
Camp Creek (El Dorado County)

LOE ID:

331948

Pollutant:

Nitrogen, Nitrate

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The Primary California Primary Maximum Contaminant Level for Nitrate as N incorporated by reference in the Water Quality Control Plan for the Sacramento and San Joaquin River Basins is 10 mg/L.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 165667, Nitrogen, Nitrate	Region 5
Camp Creek (El Dorado County)

LOE ID:

331961

Pollutant:

Nitrogen, Nitrate

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The Primary California Primary Maximum Contaminant Level for Nitrate as N incorporated by reference in the Water Quality Control Plan for the Sacramento and San Joaquin River Basins is 10 mg/L.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	127127	Region 5
Camp Creek (El Dorado County)

Pollutant:	Indicator Bacteria
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 127127, Indicator Bacteria	Region 5
Camp Creek (El Dorado County)

LOE ID:

194682

Pollutant:

Escherichia coli (E. coli)

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PATHOGEN MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Inland Surface Waters, Enclosed Bays, and Estuaries Plan. Part 1: Trash Provisions; Part 2: Tribal Subsistence Beneficial Uses and Mercury Provisions; Part 3: Bacteria Provisions and Variance Policy

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site(s), station(s): 532ELD010

Temporal Representation:

The samples were collected between the days of 2013-06-10 and 2014-09-24 .

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program


DECISION ID	169074	Region 5
Camp Creek (El Dorado County)

Pollutant:	Nitrogen, Nitrite
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 169074, Nitrogen, Nitrite	Region 5
Camp Creek (El Dorado County)

LOE ID:

331970

Pollutant:

Nitrogen, Nitrite

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The California Primary Maximum Contaminant Level for Nitrite as N incorporated by reference in the Water Quality Control Plan for the Sacramento and San Joaquin River Basins is 1000 ug/L .

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	165667	Region 5
Camp Creek (El Dorado County)

Pollutant:	Nitrogen, Nitrate
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 165667, Nitrogen, Nitrate	Region 5
Camp Creek (El Dorado County)

LOE ID:

331948

Pollutant:

Nitrogen, Nitrate

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The Primary California Primary Maximum Contaminant Level for Nitrate as N incorporated by reference in the Water Quality Control Plan for the Sacramento and San Joaquin River Basins is 10 mg/L.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 165667, Nitrogen, Nitrate	Region 5
Camp Creek (El Dorado County)

LOE ID:

331961

Pollutant:

Nitrogen, Nitrate

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The Primary California Primary Maximum Contaminant Level for Nitrate as N incorporated by reference in the Water Quality Control Plan for the Sacramento and San Joaquin River Basins is 10 mg/L.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	169074	Region 5
Camp Creek (El Dorado County)

Pollutant:	Nitrogen, Nitrite
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 169074, Nitrogen, Nitrite	Region 5
Camp Creek (El Dorado County)

LOE ID:

331970

Pollutant:

Nitrogen, Nitrite

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The California Primary Maximum Contaminant Level for Nitrite as N incorporated by reference in the Water Quality Control Plan for the Sacramento and San Joaquin River Basins is 1000 ug/L .

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	160120	Region 5
Camp Creek (El Dorado County)

Pollutant:	Oxygen, Dissolved
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	This pollutant is being considered for placement on the Clean Water Act (CWA) section 303(d) List under section 3.2 of the Listing Policy. A total of 24 lines of evidence are available in the administrative record to assess this pollutant. twelve of 81 samples exceed the water quality objective for the cold freshwater habitat beneficial use and 12 of 81samples exceed the water quality objective for the fish spawning beneficial use. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Twelve of 81 samples exceed the water quality objective for the cold freshwater habitat beneficial use and 12 of 81 samples exceed the water quality objective for the fish spawning beneficial use. This does not exceed the allowable frequency listed in Table 3.2 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208508

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 8 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program.

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208480

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved

Region 5&


DECISION ID	160120	Region 5
Camp Creek (El Dorado County)

Pollutant:	Oxygen, Dissolved
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	This pollutant is being considered for placement on the Clean Water Act (CWA) section 303(d) List under section 3.2 of the Listing Policy. A total of 24 lines of evidence are available in the administrative record to assess this pollutant. twelve of 81 samples exceed the water quality objective for the cold freshwater habitat beneficial use and 12 of 81samples exceed the water quality objective for the fish spawning beneficial use. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Twelve of 81 samples exceed the water quality objective for the cold freshwater habitat beneficial use and 12 of 81 samples exceed the water quality objective for the fish spawning beneficial use. This does not exceed the allowable frequency listed in Table 3.2 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

nbsp;

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208508

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Camp Creek (El Dorado County)

LOE ID:

208534

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 1 of 11 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

ARC Cosumnes River Monitoring Program. 2015. QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2016. QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program.

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208507

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 5 of 7 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Qu

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208480

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved

Region 5&ality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208533

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 2 of 6 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Camp Creek (El Dorado County)

LOE ID:

208534

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208507

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water QuHT: bold; PADDING-BOTTOM: 3px; WIDTH: 100%; text-align: left; PADDING-TOP: 3px; font-smooth: always">Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved

Region 5

Camp Creek (El Dorado County)

LOE ID:

208509

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 7 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208504

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated repoality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208533

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208509

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208504

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208535

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 1 of 10 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208535

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208479

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332061

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 4 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332070

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208479

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332061

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332070

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332044

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332069

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332043

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332060

Pollutant:

Region 5

Camp Creek (El Dorado County)

LOE ID:

332044

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332069

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332043

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332060

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332055

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 1 of 5 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332050

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 2 of 5 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208506

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332055

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332050

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208506

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed SWAMP RWB5 Monitoring data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 15 samples exceeded the water quality threshold for Oxygen, Dissolved.

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208478

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208574

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

209162

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Qua="left" valign="top" width="67%">PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208478

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208574

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

209162

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208647

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332051

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332056

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

lity:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as COLD is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

208647

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Total

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332051

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160120, Oxygen, Dissolved	Region 5
Camp Creek (El Dorado County)

LOE ID:

332056

Pollutant:

Oxygen, Dissolved

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The minimum dissolved oxygen concentration for waters designated as SPWN is 7.0 mg/L. (Water Quality Control Plan, Central Valley Region, Sacramento River Basin and San Joaquin Basin)

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program


DECISION ID	165344	Region 5
Camp Creek (El Dorado County)

Pollutant:	Specific Conductivity
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

346381

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed SWAMP RWB5 Monitoring data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 2 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 2 samples fall within the range, and 2 of 2 samples fall below the threshold.

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for specific conductance of 900-1600 uS/cm assessed as an annual average.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

DECISION ID

165344

Region 5

Camp Creek (El Dorado County)

Pollutant:	Specific Conductivity
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Spatial Representation:

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

346381

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532ELD010 (Camp Creek at Happy Valley Cutoff).

Temporal Representation:

The samples were collected between the dates of 2013-09-25 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358053

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 2 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 2 samples fall within the range, and 2 of 2 samples fall below the threshold.

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358037

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

The samples were collected at 1 monitoring site: 532ELD010 (Camp Creek at Happy Valley Cutoff).

Temporal Representation:

The samples were collected between the dates of 2013-09-25 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358053

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358037

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2018-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358054

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2018-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358054

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358052

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358038

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358052

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358038

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2018-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

332837

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

358036

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2018-06-15 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID:

332791

Pollutant:

Specific Conductivity

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

>Number of Samples: 1 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for specific conductance of 900-1600 uS/cm assessed as an annual average. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station). Temporal Representation: The samples were collected between the dates of 2018-06-16 and 2018-09-21 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID: 332837 Pollutant: Specific Conductivity LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Municipal & Domestic Supply Number of Samples: 1 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold. Data Reference: Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5 SWAMP Data: SWAMP Water Quality Objective/Criterion: The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for specific conductance of 900-1600 uS/cm assessed as an annual average. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.). Temporal Representation: The samples were collected between the dates of 2020-06-11 and 2020-06-11 Environmental Conditions: QAPP Information: USFS Indicator Species - USFS Management Indicator Species - Streams QAPP Information Reference(s): SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID: 358036 Pollutant: Specific Conductivity LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Municipal & Domestic Supply Number of Samples: 1 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for specific conductance of 900-1600 uS/cm assessed as an annual average. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken). Temporal Representation: The samples were collected between the dates of 2018-06-15 and 2018-09-21 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 165344, Specific Conductivity	Region 5
Camp Creek (El Dorado County)

LOE ID: 332791 Pollutant: Specific Conductivity LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Municipal & Domestic Supply Number of Samples: 2 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 2 samples exceeded the upper limit of the range for SpecificConductivity. Additionally, 0 of the 2 samples fall within the range, and 2 of 2 samples fall below the threshold. Data Reference: Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5 SWAMP Data: SWAMP Water Quality Objective/Criterion: The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for specific conductance of 900-1600 uS/cm assessed as an annual average. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.). Temporal Representation: The samples were collected between the dates of 2019-09-25 and 2022-08-30 Environmental Conditions: QAPP Information: USFS Indicator Species - USFS Management Indicator Species - Streams QAPP Information Reference(s): SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	160122	Region 5
Camp Creek (El Dorado County)

Pollutant:	Sulfates
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160122, Sulfates	Region 5
Camp Creek (El Dorado County)

LOE ID:

332856

Pollutant:

Sulfates

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Sulfate. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The California Secondary MCL that is incorporated by reference into the Water Quality Control Plan for the Sacramento and San Joaquin River Basins specifies a range for sulfate of 250-500 mg/L assessed as an annual average.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160122, Sulfates	Region 5
Camp Creek (El Dorado County)

LOE ID:

332871

Pollutant:

Sulfates

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Sulfate. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	160122	Region 5
Camp Creek (El Dorado County)

Pollutant:	Sulfates
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	New Decision
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	Insufficient information is available to determine beneficial use support for this waterbody-pollutant combination with the statistical power and confidence required by the Listing Policy. Beneficial use support will be reassessed in a future cycle, if more data are available

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list. The readily available data and information is insufficient to determine, with the power and confidence of the Listing Policy, the applicable beneficial use support rating.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of the available data and information, SWRCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because it cannot be determined if applicable water quality standards are not being exceeded.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160122, Sulfates	Region 5
Camp Creek (El Dorado County)

LOE ID:

332856

Pollutant:

Sulfates

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Sulfate. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2019-09-25

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160122, Sulfates	Region 5
Camp Creek (El Dorado County)

LOE ID:

332871

Pollutant:

Sulfates

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Dissolved

Beneficial Use:

Municipal & Domestic Supply

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the upper limit of the range for Sulfate. Additionally, 0 of the 1 samples fall within the range, and 1 of 1 samples fall below the threshold.

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656


DECISION ID	160123	Region 5
Camp Creek (El Dorado County)

Pollutant:	Temperature, water
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	This pollutant is being considered for placement on the CWA section 303(d) List under section 3.2 of the Listing Policy. Under section 3.2 a single line of evidence is necessary to assess listing status. Pursuant to section 6.1.5.9 of the Listing Policy, this assessment utilized the upper limit of the optimal temperature range for rainbow trout for growth and completion of most life stages to interpret the narrative water quality objective for temperature. Nineteen lines of evidence are available in the administrative recodrd to assess this pollutant. Six of 82 samples exceeded the evaluation guideline for COLD. Six of 67 samples exceeded the evaluation guideline for Fish Spawning. However, the available data are insufficient to satisfy the Listing Policy requirements for spatial and temporal representation (sections 6.1.5.2 and 6.1.5.3). The surface water grab samples collected did not provide sufficient temporal and spatial representation to determine if temperature conditions experienced by aquatic life were within the optimal temperature range throughout the entire water column or the length of time temperature conditions may have exceeded the optimal temperature range. Available information for this waterbody-pollutant combination is insufficient to determine whether the aquatic beneficial use is supported. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available for this Integrated Report cycle indicating that standards are not met. This decision will be reevaluated in the next Integrated Report cycle as more data and information become available. Additional data and information may include information demonstrating that sample location(s) are representative of conditions throughout the waterbody, data from additional sampling locations, continuous monitoring data collected in the waterbody, waterbody-specific information on sensitive resident species, their life stage time frames, and the appropriate temperature thresholds necessary to support each life stage.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230505

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 10 samples exceeded the water quality threshold for Temperature.

DECISION ID

160123

Region 5

Camp Creek (El Dorado County)

Pollutant:	Temperature, water
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	This pollutant is being considered for placement on the CWA section 303(d) List under section 3.2 of the Listing Policy. Under section 3.2 a single line of evidence is necessary to assess listing status. Pursuant to section 6.1.5.9 of the Listing Policy, this assessment utilized the upper limit of the optimal temperature range for rainbow trout for growth and completion of most life stages to interpret the narrative water quality objective for temperature. Nineteen lines of evidence are available in the administrative recodrd to assess this pollutant. Six of 82 samples exceeded the evaluation guideline for COLD. Six of 67 samples exceeded the evaluation guideline for Fish Spawning. However, the available data are insufficient to satisfy the Listing Policy requirements for spatial and temporal representation (sections 6.1.5.2 and 6.1.5.3). The surface water grab samples collected did not provide sufficient temporal and spatial representation to determine if temperature conditions experienced by aquatic life were within the optimal temperature range throughout the entire water column or the length of time temperature conditions may have exceeded the optimal temperature range. Available information for this waterbody-pollutant combination is insufficient to determine whether the aquatic beneficial use is supported. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available for this Integrated Report cycle indicating that standards are not met. This decision will be reevaluated in the next Integrated Report cycle as more data and information become available. Additional data and information may include information demonstrating that sample location(s) are representative of conditions throughout the waterbody, data from additional sampling locations, continuous monitoring data collected in the waterbody, waterbody-specific information on sensitive resident species, their life stage time frames, and the appropriate temperature thresholds necessary to support each life stage.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230505

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

The natural receiving water temperature of intrastate waters shall not be altered unless it can be demonstrated to the satisfaction of the Regional Water Board that such alteration in temperature does not adversely affect beneficial uses (Sacramento-San Joaquin River Basin Plans.

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

229828

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

229828

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230162

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230idth="67%">The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230162

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230433

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 11 samples exceeded the water quality threshold for Temperature.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230338

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objec433

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230338

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230200

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230200

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230524

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed SWAMP RWB5 Monitoring data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 6 of 15 samples exceeded the water quality threshold for Temperature.

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230508

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230524

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230508

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 7 samples exceeded the water quality threshold for Temperature.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230507

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideliata and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230507

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Fish Spawning

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230506

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water

Region 5

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230506

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332930

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332889

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

The natural receiving water temperature of intrastate waters shall not be altered unless it canADDING-TOP: 3px; font-smooth: always">Camp Creek (El Dorado County)

LOE ID:

332930

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332889

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332896

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision I be demonstrated to the satisfaction of the Regional Water Board that such alteration in temperature does not adversely affect beneficial uses (Sacramento-San Joaquin River Basin Plans).

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332896

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332891

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 5 samples exceeded the water quality threshold for Temperature.

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332970

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 3 samples exceeded the water quality threshold for Temperature.

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

Region 5

Camp Creek (El Dorado County)

LOE ID:

332891

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

332970

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2019-09-18

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230492

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2019-09-18

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230492

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230509

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

230491

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID:

229830

Pollutant:

Temperature, water

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

Not Recorded

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Objective/Criterion Reference:

Evaluation Guideline:

Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129).

Guideline Reference:

Inland Fishes of California

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

ater_issues/programs/tmdl/records/region_5/2019/ref4656.doc" >QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID: 230509 Pollutant: Temperature, water LOE Subgroup: Pollutant-Water Matrix: Water Fraction: Not Recorded Beneficial Use: Cold Freshwater Habitat Number of Samples: 7 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 7 samples exceeded the water quality threshold for Temperature. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: The natural receiving water temperature of intrastate waters shall not be altered unless it can be demonstrated to the satisfaction of the Regional Water Board that such alteration in temperature does not adversely affect beneficial uses (Sacramento-San Joaquin River Basin Plans. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129). Guideline Reference: Inland Fishes of California Spatial Representation: The samples were collected at 1 monitoring site (532CAM001) Temporal Representation: The samples were collected between the dates of 2015-06-19 and 2016-09-16 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2015. QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2016. QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID: 230491 Pollutant: Temperature, water LOE Subgroup: Pollutant-Water Matrix: Water Fraction: Not Recorded Beneficial Use: Cold Freshwater Habitat Number of Samples: 8 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 8 samples exceeded the water quality threshold for Temperature. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: The natural receiving water temperature of intrastate waters shall not be altered unless it can be demonstrated to the satisfaction of the Regional Water Board that such alteration in temperature does not adversely affect beneficial uses (Sacramento-San Joaquin River Basin Plans. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129). Guideline Reference: Inland Fishes of California Spatial Representation: The samples were collected at 1 monitoring site (532CAM002) Temporal Representation: The samples were collected between the dates of 2017-06-16 and 2018-09-22 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160123, Temperature, water	Region 5
Camp Creek (El Dorado County)

LOE ID: 229830 Pollutant: Temperature, water LOE Subgroup: Pollutant-Water Matrix: Water Fraction: Not Recorded Beneficial Use: Cold Freshwater Habitat Number of Samples: 8 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 8 samples exceeded the water quality threshold for Temperature. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: The natural receiving water temperature of intrastate waters shall not be altered unless it can be demonstrated to the satisfaction of the Regional Water Board that such alteration in temperature does not adversely affect beneficial uses (Sacramento-San Joaquin River Basin Plans. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Inland Fishes of California (Moyle 1976) states that for rainbow trout the optimum range for growth and completion of most life stages is 13-21 degrees C (page 129). Guideline Reference: Inland Fishes of California Spatial Representation: The samples were collected at 1 monitoring site (532CAM003) Temporal Representation: The samples were collected between the dates of 2017-06-16 and 2018-09-21 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program


DECISION ID	160121	Region 5
Camp Creek (El Dorado County)

Pollutant:	pH
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	This pollutant is being considered for placement on the CWA section 303(d) List under section 3.2 of the Listing Policy. Under section 3.2 a single line of evidence is necessary to assess listing status. Twenty-six lines of evidence are available in the administrative record to assess this pollutant. Four of the 84 samples exceeded the objective for COLD. Three of the 65 samples exceeded the objective for REC-1 and REC-2. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Four of the 84 samples exceeded the objective for COLD. Three of the 65 samples exceeded the objective for REC-1 and REC-2. This does not exceed the allowable frequency listed in Table 3.2 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332378

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332499

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332380

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

DECISION ID

160121

Region 5

Camp Creek (El Dorado County)

Pollutant:	pH
Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)
Last Listing Cycle's Final Listing Decision:	Do Not List on 303(d) list (TMDL required list)(2020)
Revision Status	Revised
Impairment from Pollutant or Pollution:	Pollutant

Regional Board Conclusion:	This pollutant is being considered for placement on the CWA section 303(d) List under section 3.2 of the Listing Policy. Under section 3.2 a single line of evidence is necessary to assess listing status. Twenty-six lines of evidence are available in the administrative record to assess this pollutant. Four of the 84 samples exceeded the objective for COLD. Three of the 65 samples exceeded the objective for REC-1 and REC-2. Based on the readily available data and information, the weight of evidence indicates that there is sufficient justification against placing this water segment-pollutant combination on the CWA section 303(d) List. This conclusion is based on the staff findings that: 1. The data used satisfies the data quality requirements of section 6.1.4 of the Policy. 2. The data used satisfies the data quantity requirements of section 6.1.5 of the Policy. 3. Four of the 84 samples exceeded the objective for COLD. Three of the 65 samples exceeded the objective for REC-1 and REC-2. This does not exceed the allowable frequency listed in Table 3.2 of the Listing Policy. 4. Pursuant to section 3.11 of the Listing Policy, no additional data and information are available indicating that standards are not met.

Regional Board Decision Recommendation:	After review of the available data and information, RWQCB staff concludes that the water body-pollutant combination should not be placed on the section 303(d) list because applicable water quality standards are not being exceeded.

State Board Review of Regional Board Conclusion and Recommendation:

State Board Decision Recommendation:	After review of this Regional Board decision, SWRCB staff recommend the decision be approved by the State Board.

Listing Extent:

valign="top" width="67%">None < staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 7 samples exceeded the water quality threshold for pH.

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332378

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CMC370 (Camp Creek ~0.8mi below Bonetti Rd.).

Temporal Representation:

The samples were collected between the dates of 2019-09-25 and 2022-08-30

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332499

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM001 (Camp Creek Headwaters, Piliken).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332380

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332406

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229166

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229197

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM003 (Camp Creek ~ 100' below Old Gaging Station).

Temporal Representation:

The samples were collected between the dates of 2019-07-20 and 2021-07-17

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332406

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat from the Cosumnes Watershed Stewardship Coalition for the 2026 Integrated Report in Region 5

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CAM002 (Camp Creek ~ 150' above Sly Park Diversion).

Temporal Representation:

The samples were collected between the dates of 2019-07-19 and 2021-07-16

Environmental Conditions:

QAPP Information:

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229166

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229197

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229192

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 3 of 10 samples exceeded the water quality threshold for pH.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228663

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228727

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229192

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228663

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228727

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229379

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Board staff assessed EDTU Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 6 samples exceeded the water quality threshold for pH.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229198

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228668

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229379

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229198

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228668

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228780

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228406

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228989

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Water Boardhe water quality threshold for pH.

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228780

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228406

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228989

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228554

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228555

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228948

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-22

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228554

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228555

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228948

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Non-Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228548

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumtd align="left" valign="top" width="67%">Water Board staff assessed SWAMP RWB5 Monitoring data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 15 samples exceeded the water quality threshold for pH.

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228548

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2015-06-19 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228387

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228385

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229224

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228387

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat, Toxicity, Water data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532ELD010)

Temporal Representation:

The samples were collected between the dates of 2013-06-10 and 2014-09-24

Environmental Conditions:

QAPP Information:

SWAMP QAPrP 2008

QAPP Information Reference(s):

Quality Assurance Program Plans, Quality Assurance Project Plans, and Standard Operating Procedures for the SWAMP program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228385

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM002)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

229224

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2015-05-15 and 2016-09-16

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Trout Unlimited El Dorado Chapter Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

332478

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5

SWAMP Data:

SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.).

Temporal Representation:

The samples were collected between the dates of 2020-06-11 and 2020-06-11

Environmental Conditions:

QAPP Information:

USFS Indicator Species - USFS Management Indicator Species - Streams

QAPP Information Reference(s):

SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228338

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Cold Freshwater Habitat

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228455

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM003)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID:

228693

Pollutant:

LOE Subgroup:

Pollutant-Water

Matrix:

Water

Fraction:

None

Beneficial Use:

Water Contact Recreation

Number of Samples:

Number of Exceedances:

Data and Information Type:

PHYSICAL/CHEMICAL MONITORING

Data Used to Assess Water Quality:

Data Reference:

Field, Habitat data for the 2020/2022 integrated report in Region 5.

SWAMP Data:

Non-SWAMP

Water Quality Objective/Criterion:

Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5.

Objective/Criterion Reference:

Evaluation Guideline:

Guideline Reference:

Spatial Representation:

The samples were collected at 1 monitoring site (532CAM001)

Temporal Representation:

The samples were collected between the dates of 2017-06-16 and 2018-09-21

Environmental Conditions:

QAPP Information:

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

QAPP Information Reference(s):

QAPP for Consumnes River Water Quality Monitoring Program

CCCC; PADDING-RIGHT: 2%; PADDING-LEFT: 0%; FONT-WEIGHT: bold; PADDING-BOTTOM: 3px; WIDTH: 100%; text-align: left; PADDING-TOP: 3px; font-smooth: always">Line of Evidence (LOE) for Decision ID 160121, pH

Region 5

Camp Creek (El Dorado County)

LOE ID: 332478 Pollutant: pH LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Cold Freshwater Habitat Number of Samples: 1 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed USFS Management Indicator Species - Streams data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 1 samples exceeded the water quality threshold for pH. Data Reference: Benthic, Field, Habitat, WQ from the USFS Management Indicator Species for the 2026 Integrated Report in Region 5 SWAMP Data: SWAMP Water Quality Objective/Criterion: Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site: 532CPC238 (Camp Creek ~1.9mi below Brandon Cyn. Cr.). Temporal Representation: The samples were collected between the dates of 2020-06-11 and 2020-06-11 Environmental Conditions: QAPP Information: USFS Indicator Species - USFS Management Indicator Species - Streams QAPP Information Reference(s): SWRCB - Region5 - USFS Indicator Species - USFS Management Indicator Species - Streams - 402656

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID: 228338 Pollutant: pH LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Cold Freshwater Habitat Number of Samples: 8 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 8 samples exceeded the water quality threshold for pH. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site (532CAM001) Temporal Representation: The samples were collected between the dates of 2017-06-16 and 2018-09-21 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID: 228455 Pollutant: pH LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Water Contact Recreation Number of Samples: 8 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 8 samples exceeded the water quality threshold for pH. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site (532CAM003) Temporal Representation: The samples were collected between the dates of 2017-06-16 and 2018-09-21 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program

Line of Evidence (LOE) for Decision ID 160121, pH	Region 5
Camp Creek (El Dorado County)

LOE ID: 228693 Pollutant: pH LOE Subgroup: Pollutant-Water Matrix: Water Fraction: None Beneficial Use: Water Contact Recreation Number of Samples: 8 Number of Exceedances: 0 Data and Information Type: PHYSICAL/CHEMICAL MONITORING Data Used to Assess Water Quality: Water Board staff assessed ARC Cosumnes River WQ Monitoring Program data for Camp Creek (El Dorado County) to determine beneficial use support and results are as follows: 0 of 8 samples exceeded the water quality threshold for pH. Data Reference: Field, Habitat data for the 2020/2022 integrated report in Region 5. SWAMP Data: Non-SWAMP Water Quality Objective/Criterion: Water Quality Control Plan, Central Valley Region Sacramento River Basin and San Joaquin River Basin: pH should not be lower than 6.5 or higher than 8.5. Objective/Criterion Reference: Water Quality Control Plan for the California Regional Water Quality Control Board Central Valley Region, Sacramento and San Joaquin River Basins; Fifth Edition. Revised May 2018 (with approved amendments) Evaluation Guideline: Guideline Reference: Spatial Representation: The samples were collected at 1 monitoring site (532CAM001) Temporal Representation: The samples were collected between the dates of 2017-06-16 and 2018-09-21 Environmental Conditions: QAPP Information: ARC Cosumnes River Monitoring Program. 2017. QAPP for Consumnes River Water Quality Monitoring Program., ARC Cosumnes River Monitoring Program. 2018. QAPP for Consumnes River Water Quality Monitoring Program. QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program QAPP Information Reference(s): QAPP for Consumnes River Water Quality Monitoring Program